1.2 Solutions Practice Test

Imagine stirring a teaspoon of sugar into a glass of water. After a few minutes, you cannot see the solid grains of sugar anymore. What happened to the sugar?

• It was destroyed.
• It turned into water.
• It separated into tiny particles.
• It evaporated into the surrounding air.

What happens with salt when it mixes with water to make a solution?

• The salt disappears.
• The salt sinks to the bottom.
• The salt floats at the top.
• The salt spreads evenly throughout the container mixing with the water.

__________________ is water that is not fresh; water that has things dissolved in it that make it taste salty.

• Molecule
• Groot
• Salt Water
• Solute

____________________ means to add a solid material to a liquid in such a way that its particles completely disperse into the liquid, usually becoming invisible within the liquid.

• dissolve
• solution
• mixture
• pure

_______________________ the ability of a substance to be dissolved in a liquid.

• dissolve
• solubility
• solute
• solvent

_____________________________ the substance that dissolves another substance.

• solute
• solution
• solvent
• Pokémon

_____________________ is a substance that has the ability to be dissolved by a solvent to create a solution.

• Solute
• Solvent
• Solution
• Mixture

___________________________ is a pure substance that cannot be broken down into simpler substances by chemical reactions.

• pure
• element
• atom
• pickle

_____________________ means not mixed with any other substances.

• pure
• element
• atom
• substance

_______________________ means two or more atoms joined together.

• atom
• pure
• element
• molecule